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Setting size of a figure
You are not exporting the figures: you are exporting the axes, and the axes are different size. The one without the axes does no...

10 mois il y a | 1

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Is the Ordering of the Output from combinations() Documented, Repeatable, and Sensible?
The source code for combinations is readable. The output order is not documented. The calculation is determinstic, so the ord...

10 mois il y a | 0

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Sort vector based on another - How?
l = [ 5 3 2 1] k = [ 2 3 4 1] [l_sorted, l_sortidx] = sort(l); k_sorted = k(l_sortidx); l_sorted k_sorted

10 mois il y a | 1

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3D bar plot, does not show solid bars
You have negative z data. When you set(gca,'ZScale', 'log') then any shape that has a vertex with negative Z cannot be rendered....

10 mois il y a | 1

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Is it possible to copy/paste myself data ? clipboard ? Shared Memory ?
See https://www.mathworks.com/matlabcentral/answers/534528-how-to-save-serialize-matlab-variables-to-a-byte-string#answer_439768...

10 mois il y a | 0

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Force quit Matlab Online
You can close the browser tab, and then follow these instructions for killing the session: https://www.mathworks.com/matlabcentr...

10 mois il y a | 0

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Can you use command prompt to input a nifti file?
See uigetfile to prompt for the file name. After you have the file name, you would need to take appropriate importing steps, su...

10 mois il y a | 0

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How to find correct "feature" name for parallel computing toolbox?
license('test', 'Distrib_Computing_Toolbox') See https://www.mathworks.com/matlabcentral/answers/449314-how-do-features-from-li...

10 mois il y a | 1

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How do I access an element in an answer array directly?
Two approaches: First = @(V) V(1); snsr_name = "Diff sensor A1"; snsr_type1 = First(split(snsr_name,' ')) snsr_type2 = s...

10 mois il y a | 0

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My 6x6 symbolic Jacobian matrix is massive, and matlabFunction( ) is having trouble writing the corresponding numerical function file.
Use children() to get a 6 x 6 cell array (or simply loop over the contents of the array); matlabFunction() each one seperately ....

10 mois il y a | 1

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Change variable value in the workspace using switch
Send the output of the Switch block into a To Workspace block.

10 mois il y a | 0

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Inverting an 8x8 symbolic matrix
Start with a generic symmetric matrix, A11 A12 A13 A14 ... A18 A12 A22 A23 A24 ... A13 A23 A33 A34 ... inv() that. Expect it...

10 mois il y a | 1

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How can I find the installation path for Simulink Support Package for Arduino Hardware
matlabshared.supportpkg.getSupportPackageRoot() It will be in a directory underneath there. In particular, ./3P.instrset/ardu...

10 mois il y a | 0

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I have matlab2022b update10 installed, how do I install matlab2022b update6 instead?
https://www.mathworks.com/downloads/ . Select R2022b near the upper left side. Now, in the upper middle, select the "I want t...

10 mois il y a | 1

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exporting-to-excel-spreadsheets
datadir = '.'; %path to data files dinfo = dir(fullfile(datadir, '*.xslx')); filenames = fullfile({dinfo.folder}, {dinfo.name...

10 mois il y a | 0

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Can I download the latest version of Matlab if I renew the maintenance service?
Updating Software Maintenance Service gives you the right to update to any version of MATLAB that is released during the time th...

10 mois il y a | 0

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Can I get the integral formula using Matlab?
syms x m n f = (1/sym(pi))*sin(n*x/2)*(pi-x)^2*sin(m*x/2); Fint = int(f,x,[0 2*pi]); limit(Fint, m, n) subs(ans, n, 1) sim...

10 mois il y a | 0

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How to make MATLAB read the environment variable JAVA_HOME
Potentially you could edit the .matlab7rc.sh file. See https://www.mathworks.com/help/matlab/ref/matlabmacos.html#bunueg9-5

10 mois il y a | 0

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Extract Text and Values from String
strs = {'AB(16.7)CD[20.6]EF[.1]', 'AB(16)CD[20.6]EF[.1]'}; for idx = 1 : length(strs) str1 = strs{idx}; info = regexp...

10 mois il y a | 0

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How can I create new rows in my table?
t(1) = t0; y(1) = y0; for i = 1 : n y(i+1) = y(i) + h * f(t(i), y(i)); t(i+1) = t0 + i * h; fprintf('y(%.2f) = ...

10 mois il y a | 0

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Use of parallel with RTX 5090
For the 50x0 series, you currently need to enable forward compatibility; https://www.mathworks.com/help/parallel-computing/paral...

10 mois il y a | 1

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Syntax problem with command in cmd
system("C:\Program Files\Altair\2025\Compose2025\Compose_Console.bat" -e "filePath=C:/Users/pantm/OneDrive/Desktop/TEST_LCA_doub...

10 mois il y a | 1

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Matlab student version: :Error:Failed to load library 'commchan3' referenced by 'AcousticPropagationBP_Session1/Noise interference n(t)'."
Communications Systems Toolbox is not free with MATLAB and is not one of the packages bundled into the Student Suite. At the mo...

10 mois il y a | 0

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Numerical Methods for Singular systems
if i<=N_0+1; x1(:,i)=0; x2(:,i)=0; x3(:,i)=0; else d_1=floor(1.5+si...

10 mois il y a | 0

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How to Confirm My MATLAB License is Educational/Student Version?
>> getenv('MLM_LICENSE_FILE') ans = '13501@10.168.71.56:13501@10.168.231.186' You are using an education license, not a stude...

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Polyspace 2022a on Windows Server 2022 or 2025
Polyspace 2022a is not supported on Windows Server 2022 or 2025; only on Windows Server 2019. Whether it will work is a differe...

10 mois il y a | 0

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Unrecognized function or variable 'transformerLayer'
transformerLayer is not supplied by Mathworks. You need something like https://github.com/malkhodari/Transformer_MATLAB/blob/ma...

10 mois il y a | 0

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How to find the adjecent values of zeros blocks inside a matrix
%guess: a block of 6 zeros should be treated as the first case ? mask2 = all(Data(:,2:4) == 0,2); mask5 = all(Data(:,5:7) == 0...

10 mois il y a | 0

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making the graphic smaller
Generally speaking, what you would do is set the axes Position property smaller. You would probably tend to move the axes at the...

10 mois il y a | 1

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Heatmap and surf plot of same data is looking different. Also is there a better way to 2D smooth
Notice that the heatmap shows the center of the blocks labeled 1 through 7, whereas the surf() shows 1 and 7 at the extreme edge...

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